Cooking appliance with grill grate assembly



FIG. 1 is a front perspective view of a cooking appliance with grill grate assembly according to the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a back elevation view thereof; and,

FIG. 8 is a front perspective view of the cooking appliance with grill grate assembly shown with the grill grate assembly of FIGS. 1-7 assembled in a cooking appliance.

In the figures: Broken lines illustrate portions of the cooking appliance with grill grate assembly that form no part of the claimed design. 

CLAIM The ornamental design for a cooking appliance with grill grate assembly, as shown and described. 